Shadow Removing Method for Lip Shape Extraction Using Feedforward Neural Network. - Etsuro Nakamura; Tsuyoshi Takahashi; Yoichi Kageyama; Masaki Ishii; Makoto Nishida; Motonari Shirasu (LifeTech, 2019)

Speaker Identification Method Using Facial Image and Voice. - Etsuro Nakamura; Yoichi Kageyama; Motonari Shirasu (LifeTech, 2020)

Identification of Utterance Content Using Lip Movement Features. - Miwa Tanaka; Etsuro Nakamura; Yoichi Kageyama; Motonari Shirasu; Masaki Ishii; Makoto Nishida (LifeTech, 2020)

A Study on Feature Values as a Speaker Identification Method. - Etsuro Nakamura; Yoichi Kageyama; Motonari Shirasu (SCIS/ISIS, 2020)

Facial Feature Points for Japanese Speech Content Estimation. - Etsuro Nakamura; Yusuke Honda; Yoichi Kageyama; Satoshi Hirose (LifeTech, 2022)

Speech-Section Extraction Using Lip Movement and Voice Information in Japanese. - Etsuro Nakamura; Yoichi Kageyama; Satoshi Hirose (J. Adv. Comput. Intell. Intell. Informatics, 2023)